分析心电图时,若出现ST段呈平段延长,Q-T间期延长,则提示()
A.高血钾症
B.低血钾症
C.高血钙症
D.低血钙症
E.强心剂洋地黄中毒
参考答案:D
阅读短文,然后用括号中所给词的适当形式填空。
It is Spring Festival time. It’s a小题1: (fun) time to be with our family. What are you going to do? Let’s have a look at the Spring Festival and its fun activities.
The date of the Spring Festival always小题2:( change). Usually the date falls between the end of January and February 19. This year it falls on February 10. But the celebration小题3:(usual) starts one week before Spring Festival Eve.
Xiaonian: We usually clean小题4:(house) on this day. By小题5:(clean) , we can sweep bad luck away. Another thing we do is decorating our homes with spring couples (春联), paper-cuttings and the upside-down “fu” character.
Did you know all about “nian”? A long time ago, a monster (怪物) called Nian ate people on Spring Festival Eve. But Nian was afraid of loud noises, the color red and fire. So people小题6:(play) drums and gongs (锣) and set off fireworks. It scared Nian.
From then on, on Spring Festival Eve, people play drums and gongs, set off fireworks and put up red lanterns. We welcome the new year.
A great number of people have stopped buying the product ________ the fact that it is safe.
A.for fear of
B.on account of
C.in spite of
D.as a result of